791766928 has 20 divisors (see below), whose sum is σ = 1544348700. Its totient is φ = 393225344.

The previous prime is 791766923. The next prime is 791767021. The reversal of 791766928 is 829667197.

791766928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 24920064 + 766846864 = 4992^2 + 27692^2 .

It is not an unprimeable number, because it can be changed into a prime (791766923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163675 + ... + 168442.

It is an arithmetic number, because the mean of its divisors is an integer number (77217435).

Almost surely, 2^791766928 is an apocalyptic number.

It is an amenable number.

791766928 is a deficient number, since it is larger than the sum of its proper divisors (752581772).

791766928 is a wasteful number, since it uses less digits than its factorization.

791766928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332274 (or 332268 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 55.

The square root of 791766928 is about 28138.3533277980. The cubic root of 791766928 is about 925.1222348326.

The spelling of 791766928 in words is "seven hundred ninety-one million, seven hundred sixty-six thousand, nine hundred twenty-eight".